EP0239223A3 - Water-absorbing fiber-forming composition article containing same & method of producing said composition & said article - Google Patents

Water-absorbing fiber-forming composition article containing same & method of producing said composition & said article Download PDF

Info

Publication number
EP0239223A3
EP0239223A3 EP87301345A EP87301345A EP0239223A3 EP 0239223 A3 EP0239223 A3 EP 0239223A3 EP 87301345 A EP87301345 A EP 87301345A EP 87301345 A EP87301345 A EP 87301345A EP 0239223 A3 EP0239223 A3 EP 0239223A3
Authority
EP
European Patent Office
Prior art keywords
article
composition
producing
water
containing same
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP87301345A
Other versions
EP0239223B1 (en
EP0239223A2 (en
Inventor
Bi Le-Khac
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lyondell Chemical Technology LP
Original Assignee
Arco Chemical Technology LP
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Arco Chemical Technology LP filed Critical Arco Chemical Technology LP
Publication of EP0239223A2 publication Critical patent/EP0239223A2/en
Publication of EP0239223A3 publication Critical patent/EP0239223A3/en
Application granted granted Critical
Publication of EP0239223B1 publication Critical patent/EP0239223B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/15—Heterocyclic compounds having oxygen in the ring
    • C08K5/156—Heterocyclic compounds having oxygen in the ring having two oxygen atoms in the ring

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
EP87301345A 1986-02-26 1987-02-17 Water-absorbing fiber-forming composition article containing same & method of producing said composition & said article Expired - Lifetime EP0239223B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US83407586A 1986-02-26 1986-02-26
US834075 1986-02-26

Publications (3)

Publication Number Publication Date
EP0239223A2 EP0239223A2 (en) 1987-09-30
EP0239223A3 true EP0239223A3 (en) 1989-05-24
EP0239223B1 EP0239223B1 (en) 1991-07-03

Family

ID=25266043

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87301345A Expired - Lifetime EP0239223B1 (en) 1986-02-26 1987-02-17 Water-absorbing fiber-forming composition article containing same & method of producing said composition & said article

Country Status (5)

Country Link
EP (1) EP0239223B1 (en)
JP (2) JP2517259B2 (en)
CA (1) CA1295779C (en)
DE (1) DE3771098D1 (en)
ES (1) ES2022325B3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2039241A1 (en) * 1990-04-18 1991-10-19 Bi Le-Khac Superabsorbent foam composition
DE4020780C1 (en) * 1990-06-29 1991-08-29 Chemische Fabrik Stockhausen Gmbh, 4150 Krefeld, De
DE4333056C2 (en) * 1993-09-29 1998-07-02 Stockhausen Chem Fab Gmbh Powdery, aqueous liquid-absorbing polymers, processes for their preparation and their use as absorbents

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0050375A1 (en) * 1980-10-22 1982-04-28 Kuraray Co., Ltd. Highly absorbent resin

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0050375A1 (en) * 1980-10-22 1982-04-28 Kuraray Co., Ltd. Highly absorbent resin

Also Published As

Publication number Publication date
EP0239223B1 (en) 1991-07-03
JPH08188698A (en) 1996-07-23
ES2022325B3 (en) 1991-12-01
JP2673222B2 (en) 1997-11-05
JP2517259B2 (en) 1996-07-24
EP0239223A2 (en) 1987-09-30
CA1295779C (en) 1992-02-11
JPS62218434A (en) 1987-09-25
DE3771098D1 (en) 1991-08-08

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